content: /*
   * Copyright 2016-present David Karnok
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package hu.akarnokd.rxjava3.debug;
  
  import org.reactivestreams.Subscriber;
  
  import hu.akarnokd.rxjava3.debug.FlowableOnAssembly.*;
  import io.reactivex.rxjava3.operators.ConditionalSubscriber;
  import io.reactivex.rxjava3.parallel.ParallelFlowable;
  
  /**
   * Wrap a Parallel Flowable and inject the assembly info.
   *
   * @param <T> the value type
   * @since 0.15.2
   */
  final class ParallelFlowableOnAssembly<T> extends ParallelFlowable<T> {
  
      final ParallelFlowable<T> source;
  
      final RxJavaAssemblyException assembled;
  
      ParallelFlowableOnAssembly(ParallelFlowable<T> source) {
          this.source = source;
          this.assembled = new RxJavaAssemblyException();
      }
  
      @Override
      public int parallelism() {
          return source.parallelism();
      }
  
      @Override
      public void subscribe(Subscriber<? super T>[] s) {
          if (validate(s)) {
              int n = s.length;
              @SuppressWarnings("unchecked")
              Subscriber<? super T>[] parents = new Subscriber[n];
              for (int i = 0; i < n; i++) {
                  Subscriber<? super T> z = s[i];
                  if (z instanceof ConditionalSubscriber) {
                      parents[i] = new OnAssemblyConditionalSubscriber<>((ConditionalSubscriber<? super T>)z, assembled);
                  } else {
                      parents[i] = new OnAssemblySubscriber<>(z, assembled);
                  }
              }
  
              source.subscribe(parents);
          }
      }
  }
  